Draw a line AB. Take a point P on it. Draw a line passing through P and perpendicular to AB.

To construct a line parallel to a given line and passing through a given point outside the line. Question : Draw a line l, take a point P outside it. Draw a line m || line l passing through point P.

Draw a line l. Take any point P on the line. Using a set square, draw a line perpendicular to the line l at the point p.

Draw a line CD. Take any point M on the line. Using a protractor, draw a line perpendicular to the line CD at the point M.

Draw a line l and a point X on it. Through X, draw a line segment bar(XY) perpendicular to l. Now draw a perpendicular to bar(XY). at Y. (use ruler and compasses)

Equation of a plane passing through a point and perpendicular to the line

Draw a line XY. Take a point R on it. Using a set square, draw a line perpendicular to line XY at the point R.

Draw a line segment PQ=8cm. Draw a perpendicular at P.

Draw any line segment bar(AB). Mark any point M on it. Through M, draw a perpendicular to bar(AB). (use ruler and compasses)